Is there a way to automatically apply a terminal profile when connected to a remote machine via SSH?

I'd like more obvious visual cues that I'm connected to a remote machine than the user/host displayed on each terminal line. I spend most of my day connected to multiple machines and it can get confusing.

What I do now is have separate gnome-terminal launchers for each machine I connect to. Each launcher opens with a different profile and window size. If this could be somehow be made to automagically change when I connect to a server from any terminal it would be awesome. Hope you find a solution.
– RamónNov 18 '10 at 6:09

The pitfall of this is that it cannot
be done in your existing terminal
window, it launches another. My alias
closes the existing one after
launching the new one, but you can
stop that by removing the ; exit from
the end.

Just create as many profiles as you
like, and associate each server to a
profile in an alias. To launch just
type the name of the alias $ares

The following works for gnome3 terminals. It uses xdotool to automate interaction with the gnome terminal menu, since the available keyboard shortcuts are currently limited.

I have created two profiles. The top one in the Terminal->Profiles menu is my default, and indicates a local machine. The second one is my color scheme for a remote connection to machine66.

I then defined the following aliases in my bashrc:

alias first_profile="xdotool key F10 Right Right Right Right Down Right Return"
alias second_profile="xdotool key F10 Right Right Right Right Down Right Down Return"
alias go66="second_profile; ssh remotemachine66; first_profile"

The first_profile and second_profile just use xdotools to click f10 (open the menu), and then traverse right to terminal, down 1 to profiles selection, and then select the first or second profile.

go66 first calls second_profile to set the colors, ssh's into the remote machine. On exiting ssh first_profile is called, returning the profile to the local profile.

i had that on my todolist for quite some time and just tried and searched againg

this is also a reminder to myself: Have to try with screen / byobu

For now i use gnome-terminal profiles . The config files are xml in HOME/.gconf/apps ... and so i might create / copy them via script lateron for some 20 to 50 hosts, with automatically created colors etc. As i write i see and have to admit it is not very sophisticated idea though.

For now i need a easier to type short cut then ALT+D R 0 to open new tab with profile #0 (german shortcut)